Our popular and cost effective S46DR1 damper is the perfect upgrade for naked sports bikes. We call it the Street Performance Line. The damper is single tube design with a 46 mm piston. This monotube tube high pressure gas type shock absorber with an internal gas reservoir in the main body is loaded with performance. External rebound damping adjustment and pre-load adjustment possible. The perfect choice for naked sports bikes or as we call it – the Street Performance Line.